The Mechanar

Level:
LFD Level: 67 – 70 (Heroic Level: 70)
Minimum Level: 66

Notes:
To complete Looking for Dungeon (LFD) you need to ‘Defeat Pathaleon the Calculator’.
After killing final boss Pathaleon the Calculator you can take the portal behind to get a teleport outside the entrance of dungeon.

Click for Dungeon Entrance:

You can find The Mechanar dungeon within Tempest Keep, Netherstorm.
The coordinates are (70.3,68.6)

Fly up and go into the single floating platform (purple base) on the right.